72086720 (number)

72086720 is an even 8-digits composite number following 72086719 and preceding 72086721. In scientific notation, it is written as 7.2086720 × 10^7. The sum of its digits is 32. It has a total of 8 prime factors and 28 positive divisors. There are 28215296 positive integers (up to 72086720) that are relatively prime to 72086720.

Interesting facts

Basic properties

Name

Name seventy-two million eighty-six thousand seven hundred twenty

Notation

Scientific notation 7.2086720 × 10^7
Engineering notation 7.2086720 × 10^6

Prime Factorization of 72086720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 235 × 4793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2252710
Product of the distinct prime numbers

The prime factorization of 72086720 is 2 × 2 × 2 × 2 × 2 × 2 × 235 × 4793. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 8, 31, 65, 690, 73, 5925, 4224, 52148, 42627, 585238, 969026, 9196824, 8601093, 6029248, 73752369, 778926973, 153467995, 429212868, 6214129634

Basic calculations (n = 72086720)

Multiplication

n×y
n×2 144173440
n×3 216260160
n×4 288346880
n×5 360433600

Division

n÷y
n÷2 36043360
n÷3 24028906.666667
n÷3 18021680
n÷5 14417344

Exponentiation

ny
n2 5196495200358400
n3 3.7459829448958E+23
n4 2.7003562367348E+31
n5 1.9465982393775E+39

Nth Root

y√n
2√n 8490.3898614846
3√n 416.18372062554
4√n 92.143311539604
5√n 37.28816855192

Divisors of 72086720

1, 2, 4, 8, 16, 32, 64, 235, 470, 940, 1880, 3760, 4793, 7520, 9586, 15040, 19172, 38344, 76688, 153376, 306752, 1126355, 2252710, 4505420, 9010840, 18021680, 36043360, 72086720

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72086719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72086720 can be divided by 28 positive divisors. The sum of these divisors (counting 72086720) is 1, the average is 0.035714285714286.

Base conversion 72086720

Base System Value
2 Binary 100010010111111010011000000
3 Ternary 12000122101101112
4 Quaternary 10102333103000
5 Quinary 121423233340
6 Senary 11053022452
8 Octal 422772300
10 Decimal 72086720
12 Duodecimal 20184a28
16 Hexadecimal 44bf4c0
20 Vigesimal 12aagg0
36 Base36 16x2gw

Cryptographic Hash Functions

md5 dff1034e3ef0bdd7a335e4d41bdaeb20
sha1 ae88880c20ccdbd227dcaabbc4b6da87ab03f877
sha256 97a161da1818984d1e900ea6126665007f7faee28156e2cdae9777c966fe199d
sha512 fc54dd8e01e6f1d85c424eaf3f7b0c4320cb5b3d874027d2aeb8876a18c41a94b4b330fb0104b56ff82daca1cd08b7ce873b3d1534174516396b2760b3910de9
ripemd-160 6958517661a7eacfe1fed9da338878845b6f1d0d

72086720 as geometric shapes

Circle

Radius = n
Diameter 144173440
Circumference 452934219.94677
Area 1.6325271145861E+16

Sphere

Radius = n
Volume 1.5691136666876E+24
Surface area 6.5301084583442E+16
Circumference 452934219.94677

Square

Length = n
Perimeter 288346880
Area 5196495200358400
Diagonal 101946017.09099

Cube

Length = n
Surface area 31178971202150400
Volume 3.7459829448958E+23
Space diagonal 124857861.59099

Equilateral Triangle

Length = n
Perimeter 216260160
Area 2.2501484270771E+15
Altitude 62428930.795496

Triangular Pyramid

Length = n
Surface area 2.2501484270771E+15
Volume 4.414683237575E+22
Height 33982005.696997